<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<label for="nan">男</label>
		<input type="radio" name="radio" id="nan" checked/>
		<label for="nv">女</label>
		<input type="radio" name="radio" id="nv"/>
	</body>
</html>
